Face and back always long closed mouth acne, mainly related to endocrine factors, sebum secretion increase, abnormal keratinization of cells around hair follicles and other factors.
1. Endocrine factors: some patients may enter puberty, the body’s androgen level rises rapidly, which in turn promotes the development of sebaceous glands and produces a large amount of oil, so it will cause the patient’s face and back always long closed mouth acne symptoms.
2. Increased sebum secretion: excessive obesity, mental stress, high-calorie diets and lack of attention to cleanliness may induce a large increase in sebum secretion, thus causing the phenomenon of face and back always long closed mouth acne.
3. Abnormal keratinization of perifollicular cells: abnormal keratinization of the follicular opening can cause patients to develop closed mouth acne, mainly due to excessive keratinization of the follicular opening, smaller, narrower, and blockage caused by the follicular opening.
After the appearance of the phenomenon of face and back always grow closed mouth acne, should actively consult the doctor, cooperate with the doctor for examination and treatment. Medication should follow the doctor’s instructions, do not self-medication.